EP 1697466 B1 20130227 - BITUMINOUS COMPOSITIONS, METHOD FOR PRODUCING THE SAME, AND ROAD MATERIAL
Title (en)
BITUMINOUS COMPOSITIONS, METHOD FOR PRODUCING THE SAME, AND ROAD MATERIAL
Title (de)
BITUMINÖSE ZUSAMMENSETZUNGEN, HERSTELLUNGSVERFAHREN DAFÜR UND STRASSENMATERIAL
Title (fr)
COMPOSITIONS BITUMINEUSES, PROCEDE DE PREPARATION ET MATERIAU ROUTIER
Publication
Application
Priority
- FR 2004050703 W 20041216
- FR 0351127 A 20031219
Abstract (en)
[origin: FR2864100A1] Surface-active cationic block copolymers comprising a hydrophilic block derived from monomers with cationic nitrogen atoms and a hydrophobic block derived from diene, vinylaromatic, vinylic and/or (meth)acrylic monomers (optionally hydrogenated) are new. Independent claims are also included for: (1) bituminous composition comprising bitumen and a copolymer as above; (2) producing the bituminous composition in the form of an aqueous emulsion by dissolving the copolymer in an acidic aqueous phase and adding bitumen; (3) bitumen-coated aggregates (especially cold-coated) based on a mixture of aggregates and the bituminous composition; (4) bituminous paving based on the bituminous composition.
IPC 8 full level
C08L 95/00 (2006.01); E01C 7/18 (2006.01); C08L 53/00 (2006.01); C08L 53/02 (2006.01)
CPC (source: EP)
C08L 95/005 (2013.01); C08L 53/00 (2013.01); C08L 53/02 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2864100 A1 20050624; FR 2864100 B1 20070420; EP 1697466 A1 20060906; EP 1697466 B1 20130227; ES 2407379 T3 20130612; WO 2005061624 A1 20050707
DOCDB simple family (application)
FR 0351127 A 20031219; EP 04816556 A 20041216; ES 04816556 T 20041216; FR 2004050703 W 20041216